7826481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 12282816

約数和(自身を除く): 4456335

約数列:

[1, 3, 9, 13, 39, 117, 151, 443, 453, 1329, 1359, 1963, 3987, 5759, 5889, 17277, 17667, 51831, 66893, 200679, 602037, 869609, 2608827, 7826481]

約数ペア:

[(1, 7826481), (3, 2608827), (9, 869609), (13, 602037), (39, 200679), (117, 66893), (151, 51831), (443, 17667), (453, 17277), (1329, 5889), (1359, 5759), (1963, 3987)]